code: def setUp(self):
      super(ExampleModelTest, self).setUp()
      self._base_dir = tempfile.gettempdir()
  
      self._model_dir = os.path.join(
          self._base_dir,
          "train",
          datetime.datetime.now().strftime("%Y%m%d-%H%M%S"),
      )
  
file_path: fairness-indicators/fairness_indicators/example_model_test.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import datetime
  import os
  import tempfile
  from fairness_indicators import example_model
  import six
  import tensorflow.compat.v1
  import tensorflow_model_analysis
  from tensorflow_model_analysis.slicer import slicer_lib
label_desc: Use image node_id 1 for calling the ExampleModelTest obj's underlying member method code with example usage: obj.setUp() without return types